Shimano Ultegra ST-R8070 Di2 11 Speed ShifterShimano Ultegra ST R8070 Di2 hydraulic disc brake dual control levers. Intuitive shifting operation Updated features and more defined click feeling Clearer separation between shift buttons support quick and precise shifting while operating with thick gloves Customizable functionality to match the rider's style Each switch has the option for multi shift ON or OFF E TUBE PROJECT Programmable function of ST top button remote switch for third party cycle
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